291212766

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{414833}}^1$

素因数の和:414857

約数の個数: 32

約数和(自身を含む): 696921120

約数和(自身を除く): 405708354

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 414833, 829666, 1244499, 2488998, 3733497, 5392829, 7466994, 10785658, 11200491, 16178487, 22400982, 32356974, 48535461, 97070922, 145606383, 291212766]

約数ペア:

[(1, 291212766), (2, 145606383), (3, 97070922), (6, 48535461), (9, 32356974), (13, 22400982), (18, 16178487), (26, 11200491), (27, 10785658), (39, 7466994), (54, 5392829), (78, 3733497), (117, 2488998), (234, 1244499), (351, 829666), (702, 414833)]